> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bland.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Search User Calls in Memory

> Retrieve call history and data for a specific user/phone number within a memory.

### Headers

<ParamField header="authorization" type="string" required>
  Your API key for authentication.
</ParamField>

### Path Parameters

<ParamField path="memory_id" type="string" required>
  The unique identifier of the memory to search within.
</ParamField>

### Body Parameters

<ParamField body="phone_number" type="string" required>
  The phone number of the user to search for calls.
</ParamField>

<ParamField body="external_memory_key" type="string" optional>
  Optional external key for additional memory validation or cross-referencing.
</ParamField>

### Response

<ResponseField name="data" type="array">
  Array of call objects for this user within the memory.
</ResponseField>

<ResponseField name="data[].c_id" type="string">
  Unique identifier for the call.
</ResponseField>

<ResponseField name="data[].created_at" type="string">
  ISO timestamp when the call was made.
</ResponseField>

<ResponseField name="data[].summary" type="string">
  AI-generated summary of this specific call.
</ResponseField>

<ResponseField name="data[].answered_by" type="string">
  Who answered the call (e.g., "human", "ai").
</ResponseField>

<ResponseField name="data[].call_length" type="number">
  Call duration in minutes.
</ResponseField>

<ResponseField name="data[].inbound" type="boolean">
  Whether this was an inbound call (true) or outbound call (false).
</ResponseField>

<ResponseField name="errors" type="null">
  Error array (null on success).
</ResponseField>

<ResponseExample>
  ```json Response theme={null}
  {
    "data": [
      {
        "c_id": "aaaaaaaa-bbbb-cccc-dddd-eeeeffffgggg",
        "created_at": "2025-07-22T05:19:37.314Z",
        "summary": "The call appears to be a follow-up conversation about the user's startup, asking questions about AI and the future of their business.",
        "answered_by": "human",
        "call_length": 0.3,
        "inbound": false
      }
    ],
    "errors": null
  }
  ```

  ```json Missing Phone Number theme={null}
  {
    "data": null,
    "errors": [
      {
        "error": "INVALID_REQUEST",
        "message": "Phone number is required in request body."
      }
    ]
  }
  ```

  ```json Memory Not Found theme={null}
  {
    "data": null,
    "errors": [
      {
        "error": "MEMORY_NOT_FOUND",
        "message": "Memory not found or you don't have access to it."
      }
    ]
  }
  ```

  ```json Server Error theme={null}
  {
    "data": null,
    "errors": [
      {
        "error": "MEMORY_ERROR",
        "message": "Failed to retrieve memory user data."
      }
    ]
  }
  ```
</ResponseExample>

***

Docs for agents: [llms.txt](/llms.txt)